WO2009141828A3 - A method and a system for processing signals - Google Patents

A method and a system for processing signals Download PDF

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Publication number
WO2009141828A3
WO2009141828A3 PCT/IL2009/000513 IL2009000513W WO2009141828A3 WO 2009141828 A3 WO2009141828 A3 WO 2009141828A3 IL 2009000513 W IL2009000513 W IL 2009000513W WO 2009141828 A3 WO2009141828 A3 WO 2009141828A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
system
detected
method
microphone
processing signals
Prior art date
Application number
PCT/IL2009/000513
Other languages
French (fr)
Other versions
WO2009141828A2 (en )
Inventor
Uri Yehuday
Arie Heiman
Original Assignee
Bone Tone Communications Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083Reduction of ambient noise
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/005Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016Earpieces of the intra-aural type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00Microphones
    • H04R2410/01Noise reduction using microphones having different directional characteristics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01Hearing devices using active noise cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13Hearing devices using bone conduction transducers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10General applications
    • H04R2499/11Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Abstract

A system for processing sound, the system including: (a) a processor, configured to process a first input signal that is detected by a first microphone at a detection moment, a second input signal that is detected by a second microphone at the detection moment, and a third input signal that is detected by a bone-conduction microphone at the detection moment, to generate a corrected signal that is responsive to the first, second, and third input signals; and (b) a communication interface, configured to provide the corrected signal to an external system.
PCT/IL2009/000513 2008-05-22 2009-05-24 A method and a system for processing signals WO2009141828A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US5517608 true 2008-05-22 2008-05-22
US61/055,176 2008-05-22

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12990647 US8675884B2 (en) 2008-05-22 2009-05-24 Method and a system for processing signals
CN 200980121447 CN102084668A (en) 2008-05-22 2009-05-24 A method and a system for processing signals
JP2011510085A JP5395895B2 (en) 2008-05-22 2009-05-24 Signal processing method and system
EP20090750280 EP2294835A4 (en) 2008-05-22 2009-05-24 A method and a system for processing signals

Publications (2)

Publication Number Publication Date
WO2009141828A2 true WO2009141828A2 (en) 2009-11-26
WO2009141828A3 true true WO2009141828A3 (en) 2010-03-11

Family

ID=41340641

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2009/000513 WO2009141828A3 (en) 2008-05-22 2009-05-24 A method and a system for processing signals

Country Status (5)

Country Link
US (1) US8675884B2 (en)
EP (1) EP2294835A4 (en)
JP (1) JP5395895B2 (en)
CN (1) CN102084668A (en)
WO (1) WO2009141828A3 (en)

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US7148879B2 (en) 2000-07-06 2006-12-12 At&T Corp. Bioacoustic control system, method and apparatus
US20110181452A1 (en) * 2010-01-28 2011-07-28 Dsp Group, Ltd. Usage of Speaker Microphone for Sound Enhancement
US9538301B2 (en) 2010-11-24 2017-01-03 Koninklijke Philips N.V. Device comprising a plurality of audio sensors and a method of operating the same
CN202534346U (en) * 2010-11-25 2012-11-14 歌尔声学股份有限公司 Speech enhancement device and head denoising communication headset
FR2974655B1 (en) * 2011-04-26 2013-12-20 Parrot Micro combines audio / headphone comprising means for denoising a near speech signal, especially a telephony system "hands free".
US8908894B2 (en) 2011-12-01 2014-12-09 At&T Intellectual Property I, L.P. Devices and methods for transferring data through a human body
CN103718568A (en) * 2012-03-01 2014-04-09 骨声通信(以色列)有限公司 A method and system for improving voice communication experience in mobile communication devices
CN103871419B (en) * 2012-12-11 2017-05-24 联想(北京)有限公司 An information processing method and an electronic device
FR3006093B1 (en) * 2013-05-23 2016-04-01 Elno Acoustic device adapted to achieve active noise reduction
CN104349241A (en) * 2013-08-07 2015-02-11 联想(北京)有限公司 Earphone and information processing method
US9594433B2 (en) 2013-11-05 2017-03-14 At&T Intellectual Property I, L.P. Gesture-based controls via bone conduction
US9349280B2 (en) 2013-11-18 2016-05-24 At&T Intellectual Property I, L.P. Disrupting bone conduction signals
US9715774B2 (en) 2013-11-19 2017-07-25 At&T Intellectual Property I, L.P. Authenticating a user on behalf of another user based upon a unique body signature determined through bone conduction signals
US9405892B2 (en) 2013-11-26 2016-08-02 At&T Intellectual Property I, L.P. Preventing spoofing attacks for bone conduction applications
US20150199950A1 (en) * 2014-01-13 2015-07-16 DSP Group Use of microphones with vsensors for wearable devices
US9510094B2 (en) * 2014-04-09 2016-11-29 Apple Inc. Noise estimation in a mobile device using an external acoustic microphone signal
US9589482B2 (en) 2014-09-10 2017-03-07 At&T Intellectual Property I, L.P. Bone conduction tags
US9582071B2 (en) 2014-09-10 2017-02-28 At&T Intellectual Property I, L.P. Device hold determination using bone conduction
US10045732B2 (en) 2014-09-10 2018-08-14 At&T Intellectual Property I, L.P. Measuring muscle exertion using bone conduction
US9882992B2 (en) 2014-09-10 2018-01-30 At&T Intellectual Property I, L.P. Data session handoff using bone conduction
US9600079B2 (en) 2014-10-15 2017-03-21 At&T Intellectual Property I, L.P. Surface determination via bone conduction
US9905216B2 (en) * 2015-03-13 2018-02-27 Bose Corporation Voice sensing using multiple microphones
CN204994712U (en) * 2015-10-07 2016-01-27 深圳前海零距物联网科技有限公司 Take intelligent helmet of microphone
US10021475B2 (en) * 2015-12-21 2018-07-10 Panasonic Intellectual Property Management Co., Ltd. Headset
US20170173454A1 (en) * 2015-12-22 2017-06-22 Intel Corporation Ambient awareness in virtual reality
WO2017190219A1 (en) * 2016-05-06 2017-11-09 Eers Global Technologies Inc. Device and method for improving the quality of in- ear microphone signals in noisy environments

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US5933506A (en) * 1994-05-18 1999-08-03 Nippon Telegraph And Telephone Corporation Transmitter-receiver having ear-piece type acoustic transducing part
US6175633B1 (en) * 1997-04-09 2001-01-16 Cavcom, Inc. Radio communications apparatus with attenuating ear pieces for high noise environments
US6396930B1 (en) * 1998-02-20 2002-05-28 Michael Allen Vaudrey Active noise reduction for audiometry
US20070127757A2 (en) * 2005-07-18 2007-06-07 Soundquest, Inc. Behind-The-Ear-Auditory Device

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JPH07312634A (en) * 1994-05-18 1995-11-28 Nippon Telegr & Teleph Corp <Ntt> Transmitter/receiver for using earplug-shaped transducer
JP3513935B2 (en) * 1994-09-08 2004-03-31 ソニー株式会社 Communication terminal
JP5315506B2 (en) * 2006-03-22 2013-10-16 ボーン・トーン・コミュニケイションズ・リミテッド Methods and systems for the bone conduction sound propagation
JP4811094B2 (en) * 2006-04-04 2011-11-09 株式会社ケンウッド Ear mold handset and the wireless communication device
DK1981310T3 (en) * 2007-04-11 2017-09-18 Oticon As Hearing aid with linearized output stage
US8184821B2 (en) * 2008-01-28 2012-05-22 Industrial Technology Research Institute Acoustic transducer device

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US5933506A (en) * 1994-05-18 1999-08-03 Nippon Telegraph And Telephone Corporation Transmitter-receiver having ear-piece type acoustic transducing part
US6175633B1 (en) * 1997-04-09 2001-01-16 Cavcom, Inc. Radio communications apparatus with attenuating ear pieces for high noise environments
US6396930B1 (en) * 1998-02-20 2002-05-28 Michael Allen Vaudrey Active noise reduction for audiometry
US20070127757A2 (en) * 2005-07-18 2007-06-07 Soundquest, Inc. Behind-The-Ear-Auditory Device

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Title
See also references of EP2294835A2 *

Also Published As

Publication number Publication date Type
JP2011525724A (en) 2011-09-22 application
US20110135106A1 (en) 2011-06-09 application
US8675884B2 (en) 2014-03-18 grant
CN102084668A (en) 2011-06-01 application
WO2009141828A2 (en) 2009-11-26 application
EP2294835A4 (en) 2012-01-18 application
EP2294835A2 (en) 2011-03-16 application
JP5395895B2 (en) 2014-01-22 grant

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